/* Leak Detection Pros — Redwood City | Design C: Classic Plumbing Blue */
:root{
  --navy:#0A2E52; --navy-dark:#07203B; --blue:#0B5CAD; --blue-dark:#084A8A;
  --sky:#3E9BDC; --sky-soft:#EAF3FB; --bg:#FFFFFF; --light:#F2F6FA;
  --ink:#12293F; --muted:#4A6076; --line:#D8E4EF; --white:#fff;
  --radius:12px; --shadow:0 6px 24px rgba(10,46,82,.10);
  --font:'Segoe UI',system-ui,-apple-system,Arial,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.65;font-size:17px}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1180px;margin:0 auto;padding:0 20px}
h1,h2,h3,h4{color:var(--navy);line-height:1.25;font-weight:800}
h1{font-size:2.35rem;margin-bottom:.55em}
h2{font-size:1.75rem;margin-bottom:.5em}
h3{font-size:1.2rem;margin-bottom:.4em}
p{margin-bottom:1em}
.lead{font-size:1.13rem;color:var(--muted)}
.btn{display:inline-block;background:var(--blue);color:#fff;font-weight:700;padding:13px 26px;border-radius:9px;border:2px solid var(--blue);transition:.2s}
.btn:hover{background:var(--blue-dark);border-color:var(--blue-dark);text-decoration:none}
.btn--ghost{background:transparent;color:var(--blue)}
.btn--ghost:hover{background:var(--sky-soft);color:var(--blue-dark)}
.btn--white{background:#fff;color:var(--navy);border-color:#fff}
.btn--white:hover{background:var(--sky-soft);color:var(--navy)}
/* announce + header */
.announce{background:var(--navy-dark);color:#CFE3F5;text-align:center;font-size:.86rem;padding:7px 12px}
.announce a{color:#fff;font-weight:700}
.site-header{position:sticky;top:0;z-index:60;background:var(--navy);box-shadow:0 2px 10px rgba(7,32,59,.35)}
.header-in{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:12px 0}
.logo{color:#fff;font-size:1.32rem;font-weight:800;line-height:1.15}
.logo small{display:block;font-size:.72rem;font-weight:600;letter-spacing:2.5px;color:var(--sky);text-transform:uppercase}
.logo:hover{text-decoration:none}
.main-nav ul{list-style:none;display:flex;gap:4px;align-items:center}
.main-nav a{color:#E7F1FA;font-weight:600;font-size:.98rem;padding:9px 12px;border-radius:7px;display:block}
.main-nav a:hover{background:rgba(255,255,255,.10);text-decoration:none}
.has-dropdown{position:relative}
.has-dropdown>.dropdown{display:none;position:absolute;top:100%;left:0;background:#fff;min-width:270px;border-radius:10px;box-shadow:var(--shadow);padding:8px;flex-direction:column;gap:0}
.has-dropdown:hover>.dropdown,.has-dropdown:focus-within>.dropdown{display:flex}
.main-nav .dropdown a{color:var(--ink);font-size:.94rem;padding:9px 12px}
.main-nav .dropdown a:hover{background:var(--sky-soft);color:var(--navy)}
.main-nav .dropdown a.view-all{color:var(--blue);font-weight:700;border-top:1px solid var(--line);margin-top:4px}
.header-call{background:var(--blue);color:#fff;font-weight:800;padding:11px 20px;border-radius:9px;white-space:nowrap}
.header-call:hover{background:var(--blue-dark);text-decoration:none}
.menu-toggle{display:none;background:none;border:0;color:#fff;font-size:1.7rem;cursor:pointer;padding:4px 8px}
/* hero */
.hero{background:linear-gradient(180deg,var(--sky-soft),#fff);padding:56px 0 48px;border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:1.25fr .85fr;gap:42px;align-items:start}
.kicker{color:var(--blue);font-weight:800;letter-spacing:2px;font-size:.82rem;text-transform:uppercase;margin-bottom:12px}
.hero p{max-width:56ch}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin:22px 0 8px}
.hero-points{list-style:none;margin-top:16px}
.hero-points li{padding-left:28px;position:relative;margin-bottom:8px;color:var(--muted)}
.hero-points li::before{content:"✓";position:absolute;left:0;color:var(--blue);font-weight:800}
.quote-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px}
.quote-card h3{margin-bottom:4px}
.quote-card p{font-size:.92rem;color:var(--muted)}
.embed-slot{border:2px dashed var(--sky);border-radius:9px;background:var(--sky-soft);color:var(--muted);text-align:center;padding:26px 14px;font-size:.92rem}
.call-alt{text-align:center;margin-top:14px;font-weight:700}
.call-alt a{font-size:1.15rem}
/* trust bar */
.trustbar{background:var(--blue);color:#fff}
.trustbar .container{display:flex;flex-wrap:wrap;gap:8px 34px;justify-content:space-between;padding-top:14px;padding-bottom:14px;font-weight:700;font-size:.97rem}
/* sections */
.section{padding:58px 0}
.section--light{background:var(--light)}
.section--dark{background:var(--navy);color:#DCEAF6}
.section--dark h2,.section--dark h3{color:#fff}
.section--dark a{color:var(--sky)}
.sec-head{max-width:760px;margin-bottom:30px}
.sec-head p{color:var(--muted)}
.section--dark .sec-head p{color:#B9D2E8}
/* image slot (replaced by real image at wiring stage) */
.img-slot{border:2px dashed #B9CFE4;border-radius:var(--radius);background:var(--sky-soft);color:var(--muted);display:flex;align-items:center;justify-content:center;text-align:center;min-height:230px;padding:18px;font-size:.9rem;margin:6px 0 18px}
figure.page-img{margin:6px 0 20px}
figure.page-img img{border-radius:var(--radius);width:100%}
figure.page-img figcaption{font-size:.85rem;color:var(--muted);margin-top:7px;text-align:center}
/* cards + grids */
.grid{display:grid;gap:20px}
.grid--2{grid-template-columns:repeat(2,1fr)}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:0 2px 8px rgba(10,46,82,.05)}
.card h3 a{color:var(--navy)}
.card p{font-size:.96rem;color:var(--muted);margin-bottom:.6em}
.card .more{font-weight:700;font-size:.93rem}
.svc-card{border-top:4px solid var(--blue)}
/* steps */
.steps{counter-reset:step;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;position:relative}
.step::before{counter-increment:step;content:counter(step);position:absolute;top:-16px;left:18px;background:var(--blue);color:#fff;font-weight:800;width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center}
.step h3{margin-top:8px}
.step p{font-size:.95rem;color:var(--muted);margin:0}
/* emergency strip */
.emergency{background:var(--navy);border-top:5px solid var(--sky);color:#fff;padding:40px 0}
.emergency .container{display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap}
.emergency h2{color:#fff;margin-bottom:.2em}
.emergency p{color:#C7DCEF;margin:0;max-width:62ch}
/* tables + charts */
table.data{width:100%;border-collapse:collapse;margin:14px 0 22px;background:#fff}
table.data th{background:var(--navy);color:#fff;text-align:left;padding:11px 14px;font-size:.95rem}
table.data td{padding:10px 14px;border-bottom:1px solid var(--line);font-size:.96rem}
table.data tr:nth-child(even) td{background:var(--light)}
.chart{margin:16px 0 24px}
.bar-row{display:flex;align-items:center;gap:12px;margin-bottom:9px;font-size:.92rem}
.bar-row .bar-label{flex:0 0 210px;font-weight:600;color:var(--navy)}
.bar-row .bar-track{flex:1;background:var(--sky-soft);border-radius:6px;height:20px;overflow:hidden}
.bar-row .bar-fill{background:var(--blue);height:100%;border-radius:6px}
.bar-row .bar-val{flex:0 0 120px;color:var(--muted)}
/* areas */
.pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.pills a,.pills span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 16px;font-weight:600;font-size:.93rem;color:var(--navy)}
.pills a:hover{border-color:var(--blue);background:var(--sky-soft);text-decoration:none}
/* faq */
.faq details{background:#fff;border:1px solid var(--line);border-radius:10px;margin-bottom:12px;padding:0 20px}
.faq summary{cursor:pointer;font-weight:700;color:var(--navy);padding:16px 0;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";float:right;color:var(--blue);font-size:1.3rem;line-height:1}
.faq details[open ] summary::after{content:"–"}
.faq details p{color:var(--muted);padding-bottom:16px;margin:0}
/* two-col content */
.two-col{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:start}
.check-list{list-style:none}
.check-list li{padding-left:30px;position:relative;margin-bottom:11px}
.check-list li::before{content:"✓";position:absolute;left:0;top:0;color:var(--blue);font-weight:800}
.warn-list li::before{content:"!";background:var(--blue);color:#fff;border-radius:50%;width:19px;height:19px;font-size:.78rem;display:flex;align-items:center;justify-content:center;top:3px}
/* breadcrumb */
.breadcrumb{font-size:.88rem;color:var(--muted);padding:16px 0 0}
.breadcrumb a{color:var(--muted)}
.page-hero{background:linear-gradient(180deg,var(--sky-soft),#fff);padding:38px 0 30px;border-bottom:1px solid var(--line)}
/* blog */
.post-card{display:flex;flex-direction:column}
.post-card .tag{font-size:.78rem;font-weight:800;letter-spacing:1.5px;color:var(--blue);text-transform:uppercase;margin-bottom:8px}
.post-meta{font-size:.85rem;color:var(--muted);margin-top:auto}
/* footer */
.site-footer{background:var(--navy-dark);color:#B9D2E8;padding:52px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.1fr;gap:34px;padding-bottom:36px}
.site-footer h4{color:#fff;font-size:1.02rem;margin-bottom:14px}
.site-footer ul{list-style:none}
.site-footer li{margin-bottom:8px;font-size:.95rem}
.site-footer a{color:#B9D2E8}
.site-footer a:hover{color:#fff}
.footer-brand{color:#fff;font-size:1.25rem;font-weight:800}
.footer-brand small{display:block;font-size:.7rem;letter-spacing:2.5px;color:var(--sky);text-transform:uppercase;font-weight:600;margin-top:2px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.14);padding:18px 0;font-size:.86rem;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}
.footer-bottom a{color:#B9D2E8}
/* sticky mobile call */
.sticky-call{display:none;position:fixed;left:0;right:0;bottom:0;z-index:70;background:var(--blue);color:#fff;text-align:center;font-weight:800;padding:14px;font-size:1.05rem;box-shadow:0 -3px 12px rgba(7,32,59,.3)}
.sticky-call:hover{text-decoration:none;background:var(--blue-dark)}
/* responsive */
@media(max-width:1020px){
  .grid--4{grid-template-columns:repeat(2,1fr)}
  .grid--3{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:820px){
  .hero-grid,.two-col{grid-template-columns:1fr}
  .menu-toggle{display:block}
  .main-nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--navy);padding:10px 20px 18px}
  .main-nav.open{display:block}
  .main-nav ul{flex-direction:column;align-items:stretch}
  .has-dropdown>.dropdown{position:static;display:flex;box-shadow:none;background:rgba(255,255,255,.06);margin:4px 0 8px}
  .main-nav .dropdown a{color:#E7F1FA}
  .header-call{display:none}
  h1{font-size:1.85rem} h2{font-size:1.45rem}
  .sticky-call{display:block}
  body{padding-bottom:52px}
}
@media(max-width:560px){
  .grid--2,.grid--3,.grid--4,.steps{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .bar-row .bar-label{flex-basis:130px}
  .bar-row .bar-val{flex-basis:90px}
  .trustbar .container{gap:6px 18px;font-size:.9rem}
}

/* wired content photos (replaces .img-slot placeholders) */
.content-img{width:100%;height:auto;border-radius:var(--radius);display:block;margin:6px 0 18px}

/* LeadSmart embed */
.embed-wrap iframe{max-width:100%;display:block;margin:0 auto}
.po-request-quotes-box{margin:4px 0}

.logo{display:flex;align-items:center;gap:11px}
.logo-mark{width:42px;height:42px;flex:none}
.footer-brand{display:flex;align-items:center;gap:10px}
.footer-brand .logo-mark{width:34px;height:34px}
.diagram{margin:26px auto;max-width:640px;background:#F2F6FA;border:1px solid #dbe6f0;border-radius:12px;padding:18px}
.diagram svg{width:100%;height:auto;display:block}
.diagram figcaption{text-align:center;font-size:.9rem;color:#41586e;margin-top:10px}